UST974003I4 - Cure accelerator for polysulfide polymer based sealants - Google Patents
Cure accelerator for polysulfide polymer based sealants Download PDFInfo
- Publication number
- UST974003I4 UST974003I4 US05/890,432 US89043278A UST974003I4 US T974003 I4 UST974003 I4 US T974003I4 US 89043278 A US89043278 A US 89043278A US T974003 I4 UST974003 I4 US T974003I4
- Authority
- US
- United States
- Prior art keywords
- polymer based
- polysulfide polymer
- cure accelerator
- based sealants
- sealants
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/04—Polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
Abstract
cure rate of liquid polysulfide polymer based sealants may be accelerated by incorporation of tetramethylene sulfone therein. This is particularly of importance in one part sealants cured by ZnO2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/890,432 UST974003I4 (en) | 1978-03-27 | 1978-03-27 | Cure accelerator for polysulfide polymer based sealants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/890,432 UST974003I4 (en) | 1978-03-27 | 1978-03-27 | Cure accelerator for polysulfide polymer based sealants |
Publications (1)
Publication Number | Publication Date |
---|---|
UST974003I4 true UST974003I4 (en) | 1978-09-05 |
Family
ID=25396670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/890,432 Pending UST974003I4 (en) | 1978-03-27 | 1978-03-27 | Cure accelerator for polysulfide polymer based sealants |
Country Status (1)
Country | Link |
---|---|
US (1) | UST974003I4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11802193B2 (en) | 2021-04-28 | 2023-10-31 | The Boeing Company | Cure promoter compositions and methods for the same |
-
1978
- 1978-03-27 US US05/890,432 patent/UST974003I4/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11802193B2 (en) | 2021-04-28 | 2023-10-31 | The Boeing Company | Cure promoter compositions and methods for the same |
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